com.solarmetric.kodo.runtime.UserException: Type "null" cannot be used in queries, because it does not have JDO metadata or mapping information.

Oracle Community | 3004 | 1 decade ago
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    intermittent Query failure in Kodo JDO 2.5.3

    Oracle Community | 1 decade ago | 3004
    com.solarmetric.kodo.runtime.UserException: Type "null" cannot be used in queries, because it does not have JDO metadata or mapping information.

    Root Cause Analysis

    1. com.solarmetric.kodo.runtime.UserException

      Type "null" cannot be used in queries, because it does not have JDO metadata or mapping information.

      at com.solarmetric.kodo.impl.jdbc.query.JDBCExpressionFactory.<init>()
    2. com.solarmetric.kodo
      JDBCExpressionFactory.<init>
      1. com.solarmetric.kodo.impl.jdbc.query.JDBCExpressionFactory.<init>(JDBCExpressionFactory.java:61)
      1 frame